Is _______ Qinghai-Tibet Railway plays an important role in China’s railway history the topic that you’re coming to?
| A．it | B．that | C．what | D．this |
Their wages ____by a full third in the past two years.
A had gone down B would go down
C have gone down D goes down
Quiet student ____he may be,he talks a lot about his favourite sport after class.
A if B as C since D when
In a word, I don’t think what you said____sense at all.
| A．make | B．makes | C．is making | D．has made |
It’s the present situation in poor areas_____calls for much higher spending on education and training.
| A．which | B．what | C．who | D．that |
His plan was such a good one ____we all agreed to accept.
A that B as C so D and